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Showing 1 to 20 of 155 for “"Grain Growth"”.
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Sintering and grain growth of MgO
Thesis (Sc.D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1983.
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A study of grain growth in alloys
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1928.
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ABNORMAL GRAIN GROWTH IN MAGNETOSTRICTIVE GALFENOL ROLLED SHEET
… enhance the rollability of and abnormal grain growth (AGG) in polycrystalline Galfenol rolled sheet. Driving forces, due to grain boundary energy, surface energy, deformation energy and magnetic fields are generally considered to explain grain growth phenomena. In this dissertation, the …
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Recrystallization and Grain Growth Phenomena in Cartridge Brass
Made available in DSpace on 2014-12-04T23:26:41Z (GMT). No. of bitstreams: 1 0002713.pdf: 8841604 bytes, checksum: 4e020c135e63f79992057a18fcbc68ab (MD5) Previous issue date: 1951
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Modeling tin sulfide grain growth during post-processing
… further research is being done on the grain structure and how grain growth occurs under different annealing conditions. After thermal evaporation deposition, three different conditions were varied during annealing to affect grain growth: time, temperature, and annealing atmosphere. The …
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Grain growth and texture evolution in thin films
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1995.
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Grain-growth mechanisms in rapidly solidified matrix steels
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Materials Science and Engineering, 1984
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Ion beam enhanced grain growth in thin films
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1987.
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Recrystallization and Grain Growth in a Copper Alumina Oxide
Made available in DSpace on 2017-07-06T18:48:21Z (GMT). No. of bitstreams: 3 Hamilton_Roger_J_MS.pdf: 25658402 bytes, checksum: d66f2f28f19e9a864517308e4c32f0b1 (MD5) Hamilton_Roger_J_MS_ABS.pdf: 526787 bytes, checksum: 4be32673ee6a5420663ac7c230b4c904 (MD5) license.txt: 4813 bytes, checksum: …
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Secondary grain growth and graphoepitaxy in thin Au films
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1986.
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Phase Field Modeling of Grain Growth in Porous Polycrystalline Solids
The concurrent evolution of grain size and porosity in porous polycrystalline solids is a technically important problem. All the physical properties of such materials depend strongly on pore fraction and pore and grain sizes and distributions. Theoretical models for the pore-grain boundary …
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Modeling phase transformations in single and polycrystalline aggregate and grain growth
… model to polycrystalline systems, we incorporate grain rotations into our simulations to adapt the phase-field framework to the intricacies of polycrystalline aggregates. This enhanced model, implemented via the finite element method in deal.II, serves to elucidate microstructural evolution in …
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"Studies of ""Reactive Templated Grain Growth"" in Some Complex -Oxide Perovskites"
Formulation affected the microstructure and texture development in the RTGG-processed BNKT. Pre-reacting the alkali carbonates and TiO2 (to Na2Ti3O7 and K2Ti2O 5) inhibited texture development. No such effect was observed when Bi 2O3 and TiO2 were pre-reacted to Bi2Ti 4O11, instead the measured …
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Abnormal Grain Growth of AA2195 Friction Stir Weld Nugget during Solution Heat Treatment
… Previous research has shown that Abnormal Grain Growth (AGG) usually occurs in the weld nugget during PWSHT due to nugget instability at elevated temperatures. The current investigation is conducted to understand AGG in AA2195 FSW nugget during PWSHT and to determine the effect of several …
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Effects of sintering on grain growth and density in trivalent cation doped zirconia
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2023-12-04 without embargo terms
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Abnormal Grain Growth of Tungsten Carbide in Small Amount of Cobalt: Mechanism and Application
<P>CONSIDERABLE ABNORMAL GRAINS WERE OBSERVED IN LIQUID PHASE SINTERED CEMENTED WC WITH 0.2~0.9WT% COBALT. MICROSTRUCTURE EXAMINATIONS SHOWED GRAIN BOUNDARIES PARALLEL TO (0001) PLANES AND AGG WAS EXPLAINED BY GRAIN BOUNDARY RE-ENTRANT EDGE (GBRE) ASSISTED 2-D NUCLEATION PROCESS. GRAIN COALESCENCE …
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Grain Growth and mechanical processes in two-phased synthetic marbles and natural fault gouge
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric and Planetary Sciences, 1985.
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Recrystallization and Grain Growth of Quartz and Hematite in a Metamorphic Gradient, Negaunee Iron Formation, Upper Peninsula, Michigan
Made available in DSpace on 2014-12-11T18:09:56Z (GMT). No. of bitstreams: 1 7207061.pdf: 4068315 bytes, checksum: 864ddda01eed869574b7ee43ae41d35e (MD5) Previous issue date: 1971
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